What is .neustar?
Brand TLDs operate under Specification 13 of ICANN's registry agreement. It lets a trademark owner keep every second-level name for itself, so you won't find .neustar names for sale at any registrar.
ICANN's records put the delegation of .neustar on February 19, 2014. Like most of the newer endings, it was applied for in the 2012 New gTLD Program round and its registry agreement was signed on December 5, 2013.
Under the hood, the root zone points to 6 name servers for .neustar, every one of them reachable over IPv6. The delegation is DNSSEC-signed, so resolvers can verify that answers for .neustar haven't been tampered with on the way. Registration data is published over RDAP.
.neustar FAQ
What country is .neustar?
None. .neustar is a generic top-level domain, so it isn't tied to any country.
Who owns the .neustar domain extension?
NeuStar, Inc. operates .neustar as its registry, under a registry agreement with ICANN.
When was .neustar created?
.neustar was delegated to the DNS root zone on February 19, 2014.
Is .neustar a valid domain?
Yes. .neustar is an active top-level domain in the DNS root zone, delegated in 2014, so .neustar addresses work in every browser.
Can I buy a .neustar domain?
No. .neustar is a brand TLD under ICANN Specification 13, so names are reserved for NeuStar, Inc.
Is .neustar DNSSEC-signed?
Yes, the root zone holds a DS record for .neustar.
Sources
Data from IANA root zone version 2026102000. Last changed April 16, 2026. Spotted something wrong? Tell us.